(E)-3-[2-(5-methyl-2-phenyl-4-oxazolylmethyl)benzofuran-5-yl]acrolein 、
2,4-恶唑烷二酮 以to give 5-[3-[2-(5-methyl-2-phenyl-4-oxazolylmethyl)benzofuran-5-yl]-2-propenylidene]-2,4-oxazolidinedione的产率得到5-[3-[2-(5-Methyl-2-phenyl-4-oxazolylmethyl)benzofuran-5-yl]-2-propenylidene]-2,4-oxazolidinedione